Yohannes User

YU

Looking for a job

Yohannes User

@yohannesuser

Full Stack Developer at TechFund who led six mobile apps from scratch through App Store and Google Play release.

At TechFund, I led development of six mobile apps from scratch through App Store and Google Play release, handling the work from architecture to final delivery.

I also helped with web and backend development for 11 client projects, working across React, Next.js, Svelte, Node.js, and Nest.js.

At TechFund, I set up and managed cloud infrastructure on AWS and Google Cloud, using Docker for deployments. I also added OpenAI API features and wrote automated tests with Selenium and Jest.

Before TechFund, I built client apps at Zeraf Technologies and as a freelance software developer, and developed a Flutter app for YWCA Ethiopia that recreated services usually offered in person.

Experience

Work history, roles, and key accomplishments

TE

Current

Full Stack Developer

Current

TechFund

Sep 2023 - Present (3 years 1 month)

Led development of 6 mobile apps from scratch to release, and contributed to web and backend for 11 client projects. Managed cloud infrastructure on AWS and Google Cloud, integrated OpenAI API, and wrote automated tests.

Flutter React Next.js Svelte NodeJS NestJS PostgreSQL Redis AWS Google Cloud Platform Docker OpenAI API Selenium Jest LINE Messaging API Swift

ZT

Lead Mobile App Developer

Zeraf Technologies

Sep 2021 - Dec 2022 (1 year 3 months)

Built mobile and web apps for international clients in dating, affiliate marketing, and carbon emission tracking. Owned mobile app features from design through release.

Flutter Mobile Development Web Development Project Management

SE

Freelance Software Developer

Self Employed

Sep 2018 - Oct 2021 (3 years 1 month)

Built web and mobile apps for clients worldwide, including maternal health institutions, clinics, legal firms, and data collection companies.

Web Development Mobile Development Client Communication

YE

Intern Mobile App Developer

YWCA Ethiopia

Jun 2020 - Mar 2021 (9 months)

Built an Android and iOS app in Flutter that recreated in-person services during the COVID-19 pandemic.

Flutter Android iOS Mobile Development

Education

Degrees, certifications, and relevant coursework

AU

Addis Ababa Science and Technology University

Bachelor of Engineering, Software Engineering

Pursued a Bachelor of Engineering in Software Engineering.

Tech stack

Software and tools used professionally

OpenAPI

Selenium

Google Cloud Platform

GitHub

Flutter

PostgreSQL

Node.js

Next.js

NestJS

Bootstrap

Redis

Storybook

Jest

Mocha

Chai

React

Svelte

Python

Swift

C++

SwiftUI

Prisma

Firebase

Git

Docker

SQL

Solidity

Mythril

Availability

Looking for a job

Location

Ethiopia

Authorized to work in

Salary expectations

45k+ USD

Social media

Job categories

Full Stack Engineer Mobile Application Developer Front End Developer

Skills

Fullstack Development Mobile Application Developer Flutter React Next.js NodeJS NestJS PostgreSQL Redis AWS Google Cloud Platform Docker App Release Management Google Play Console Release Management OpenAI API Integration

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